baber/WOPTO huggingface dataset:
Patent JP-2010039123-A (JP)
Title: Electrophotographic photoreceptor, image forming apparatus, full-color image forming apparatus, and process cartridge
Inventor: SHIMOYAMA KEISUKE
IPC: G03G5/05
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high durability and capable of stably outputting high-quality images for a long period of time, and to provide an image forming apparatus, a full-color image forming apparatus and a process cartridge using the above photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor is obtained by forming a photosensitive layer 33 containing a naphthalene tetracarboxylic acid diimide derivative having a specified structural formula provided on a conductive support 31, and forming, as the outermost surface, a surface protective layer 39 made of a resin cured material produced by the reaction of a radical polymerizable monomer having three or more functional groups and having no charge transporting structure with a monofunctional radical polymerizable compound having a charge transporting structure. The image forming apparatus, the full-color image forming apparatus and the process cartridge are constituted by using the above electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008276806-A (JP)
Title: Storage device
Inventor: HASHIMOTO AKIYOSHI
IPC: G06F21/62
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein, although a host computer is conventionally authenticated on the secondary storage device side, the secondary storage device is weak to an attack posing as a user and has only two options of connection permission and refusal, and so intrusion into the host computer directly leads to destruction of data in the secondary storage device.  <P>SOLUTION: This storage device has a plurality of network communication ports connected to different networks, and sets access authority of data in a secondary storage device to the communication ports. The storage device can further set permission or nonpermission for every input/output command.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010037056-A (JP)
Title: Elevator system
Inventor: OGIMOTO SHINYA
IPC: B66B7/12
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To more efficiently perform maintenance work of a space-saving type elevator.  <P>SOLUTION: This elevator system has: a plurality of main ropes 3 for suspending a car and a counterweight in a hoistway; a sheave 5, arranged in a hoisting machine 1, mutually formed in parallel to a side surface in the peripheral direction and respectively hooking a plurality of main ropes 3 one by one in a plurality of peripheral directional grooves 7, arranged in the rotary shaft direction; and an oil tank 11, arranged outside the side surface in the peripheral direction of the sheave 5 and storing oil 9 in the inside. Needle felt 13, having elastic characteristics and capable of infiltrating the oil 9 inside, is arranged in an upper part of the oil tank 11. The needle felt 13 is fixed, in a state of soaking one end part in the oil 9, and an opposite side end part presses the main ropes 3 in the radial direction from the side surface in the peripheral direction of the sheave 5 for preventing the main ropes 3 from slipping out of the peripheral directional grooves 7, while continuously supplying the oil 9 to the main ropes 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037693-A (JP)
Title: Lightweight coated paper
Inventor: ISHIDA KAZUTO
IPC: D21H19/72
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight coated paper having excellent dot reproduction and having a coating layer composed mainly of a pigment and an adhesive and formed on a base paper comprising a Yankee paper having good texture and excellent cushioning properties.  <P>SOLUTION: A base paper for a lightweight coated paper having cushioning properties and dimensional stability is produced by drying a pulp material having a low Runkel ratio by a Yankee drier to prevent the lowering of dot reproduction in gravure printing caused by the lowering of the cushioning properties generated by reducing the weight. A coating layer is formed on the base paper to impart high-precision gravure printability even to a coated paper having reduced weight.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038333-A (JP)
Title: Automatic transmission
Inventor: SAITO NORIAKI
IPC: F16H3/66
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission with short shaft length and excellent in engagement transmission efficiency.  <P>SOLUTION: The automatic transmission includes two first/second planetary gears 5, 6. A sun gear Sf of the first planetary gear 5 is connected to an input shaft 2. A carrier Cf of the first planetary gear 5 is connected to an output shaft 3 arranged in parallel with the input shaft 2 via a first gear train G1, and a ring gear Rr of the second planetary gear 6 is connected via a second gear train G2. The transmission is equipped with a first engagement element C1 for connecting a sun gear Sr of the second planetary gear 6 and the input shaft 2, a second engagement element C2 for connecting a carrier Cr of the second planetary gear 6 and the input shaft 2, a third engagement element C3 for connecting a ring gear Rf of the first planetary gear 5 and the carrier Cr of the second planetary gear 6, a fourth engagement element B1 for fixing the sun gear Sr of the second planetary gear 6 to a transmission case, and a fifth engagement element B2 for fixing the carrier Cr of the second planetary gear 6 to the transmission case.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009072769-A (JP)
Title: Sewage treatment system
Inventor: HATAYAMA SAKAE
IPC: B01D24/02
Filed: 2008-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sewage treatment system using a reaction (or mixing) hose.  <P>SOLUTION: In the sewage treatment system, the sewage (polluted muddy water) is treated in a solid-liquid separation device containing a muddy water treating agent. The thus treated mixture is retained in a settling tank, and thereafter supernatant water is subjected to the first step of filtration treatment with sand and the second step of filtration treatment with activated carbon. The thus treated water is transported to a clean water tank to be recovered to the ground and discharged. The sludge settled in the settling tank is subjected to mixing treatment in a solid-liquid separation device containing a polymeric flocculant and then dewatered to obtain solids. The treated material in each solid-liquid separation device is allowed to pass through a long reaction (or mixing) hose or tube attached to the outlet of each device for flocculation reaction. The treated water collected in the clean water tank is used for washing the first filter and the second filter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010050647-A (JP)
Title: Headphone
Inventor: ITO TOMOHIRO
IPC: H04R1/10
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat headphone with controlling fitting degradation.  <P>SOLUTION: The headphone has: a flexible head band 10; a flexible slider 20 having the head band attached at its one end, and a headphone unit 50 attached at the other end; a slide groove 30 which is provided at the end of the head band or one end of the slider, and guides sliding of the slider to the head band; and a slider guide 40 which has more rigidity than the head band and the slider, and supports one end of the slider at the end of the head band so that one surface of the slider facing one surface of the head band can slide to the one surface of the headband with being engaged with the slide groove.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011222542-A (JP)
Title: Light-emitting element and emission color control system thereof
Inventor: HOSHINO MASAYOSHI
IPC: H01L33/00
Filed: 2008-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element capable of emitting a light of a color similar to a particular color when a power-supply voltage is applied.SOLUTION: A light-emitting element 10 writes driving current values of each of the LED chips 11-13 in a flash memory 16 when a MCU 15 takes a writing order from outside. The flash memory 16 already has the driving current values of each the LED chips 11-13 written so that the MCU 15 retrieves the driving current values of each of the LED chips 11-13 from the flash memory 16 and gives the retrieved driving current values to an LED driver 14 by just applying a power-supply voltage to leads 21 and 22 of the light-emitting element 10. In this way, the light-emitting element 10 applies the driving currents to each of the LED chips 11-13 respectively in order to emit a light of a desired color.
Patent JP-2010046702-A (JP)
Title: Laser beam machining apparatus
Inventor: NOMARU KEIJI
IPC: B23K26/06
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus capable of adjusting a condensing point position of a laser beam at high speed and in a wide range.  <P>SOLUTION: The laser beam machining apparatus includes a holding means 2 for holding a workpiece to be machined and a machining means 3 for emitting a laser beam to the workpiece held by the holding means 2. The machining means 3 is provided at least with an oscillator for oscillating a machining laser beam, a condensing lens for converging a laser beam emitted by the oscillator on the workpiece, and a condensing point position adjusting mechanism 30 for adjusting the condensing point position of the laser beam. Then, the condensing point position adjusting mechanism 30 is composed of a movable section having a permanent magnet and supporting the condensing lens, a stationary section having a coil part for moving the movable section in a direction vertical to the workpiece and a gas bearing part for supporting the movable section with gas, and a supporting member for supporting the movable section from below by magnetic repulsion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009020901-A (JP)
Title: Database system, method of database retrieval and recording medium
Inventor: KOJIMA KAZUHITO
IPC: G06F7/00
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database system which can join tables at high speed with a minimum required memory capacity in a relational database system.  <P>SOLUTION: A largest number of column table extracting means 66 extracts one table including a column to be retrieved from a plurality of tables. An identical data selection column excluding means 67 performs processing to exclude the columns of the other tables. which are not extracted yet and store the same data contents as data content of the column of the table extracted by the largest number of column table extracting means 66, from joining processing objects in subsequent table joining processing. A table joining means 68 repetitively performs processing by the largest number of column table extracting means 66 and processing by the identical data selection column excluding means 67 till the whole columns to be retrieved are analyzed, and then, joins the tables which are successively extracted by the largest number of column table extracting means 66.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010051843-A (JP)
Title: Apparatus for dissolving gas
Inventor: MAEDA YASUNARI
IPC: B01F3/04
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for dissolving a gas capable of enhancing the efficiency of dissolving a gas by suppressing a swirl flow flowing in a single direction even if a drift arises in the trajectory of an ejected fluid.  <P>SOLUTION: The cross section of a cylindrical tank 2, perpendicular to the longitudinal direction of the cylindrical tank 2 disposed in such a manner that its longitudinal axis 5 is tilted relative to the horizontal direction 6, is of a flat shape, and is of an oblong shape as well with its width in the horizontal direction perpendicular to the longitudinal direction of the tank 2 being greater than the thickness in the longitudinal direction corresponding to the ejection direction of a fluid 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055200-A (JP)
Title: Server explicit selection type reverse proxy device, data relay method therefor, and program thereof
Inventor: YAGI TAKESHI
IPC: H04L12/66
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To attain communication for allowing a transmission user to explicitly specifying a destination web server concerning the communication by way of a reverse proxy device.  <P>SOLUTION: The reverse proxy device includes an identifier converting means and a transfer means. The identifier converting means specifies a destination host identifier, according to the content of a directory identifier, with respect to a destination integration resource position specifier 4-1 including a host identifier and a directory identifier, which are described in hypertext transfer protocol data received from the first network. Then, the host identifier is converted into a specified destination host, and also the directory identifier described in the destination integration resource position specifier is converted into the directory identifier which is obtained by partially deleting the content of the directory identifier. The transfer means transfers the hypertext transfer protocol, which describes the destination integration resource position specifier 4-2 where the host identifier and the directory identifier are converted, to the second network.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053231-A (JP)
Title: Resin composition and molded product
Inventor: KUMAGAI MASAAKI
IPC: C08F290/06
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition that can give a coating film achieving toughness which prevents fracture, as wel as high wear resistance and high hardness.  <P>SOLUTION: The resin composition comprises 100 pts.wt. of a polyfunctional (meth)acrylate monomer and/or a polyfunctional acrylate oligomer and 20 to 80 pts.wt. of the following urethane acrylate oligomer compounded therein, wherein the urethane acrylate oligomer is obtained by reacting a polyfunctional acrylate monomer having a hydroxy group, a polyhydric alcohol and an isocyanate monomer or an organic polyisocyanate, and has a weight-average molecular weight of from 30,000 to 300,000. An active energy ray-curable hard coat resin composition is produced by adding a photopolymerization initiator to the resin composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060172-A (JP)
Title: Indoor unit of air conditioner
Inventor: YAMADA TOSHIAKI
IPC: F24F13/20
Filed: 2008-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner of good appearance, capable of securing a completely-closed state by a pair of horizontal blades by bringing end parts of the pair of horizontal glades into contact with each other when the indoor unit is not used.  <P>SOLUTION: The pair of horizontal blades 1, 2 are rotatably disposed at a supply opening, the pair of horizontal blades 1, 2 are located at the closing position where the end parts of the horizontal blades are kept into contact with each other when the indoor unit is not used, further when the use of the indoor unit is terminated, one horizontal blade 1 is rotated to be positioned at the other horizontal blade 2 side with respect to the closing position as shown in a representative drawing, and then the other horizontal blade 2 is rotated to push and return the horizontal blade 1 to the closing position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058654-A (JP)
Title: Washer pump and washer device
Inventor: OTANI ATSUSHI
IPC: B60S1/48
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washer pump and a washer device capable of enhancing layout property and mounting workability to an installation space.  <P>SOLUTION: A first valve chamber 57 and a second valve chamber 58 are provided at an in-liquid arrangement part 32, and between the first valve chamber 57 and the second valve chamber 58, a switching valve 55 for switching the first communication state that the first valve chamber 57 is communicated with a first delivery passage 59 and the second valve chamber 58 is not communicated with a second delivery passage 60 to the second communication state that the second valve chamber 58 is communicated with the second delivery passage 60 and the first valve chamber 57 is not communicated with the first delivery passage 59 is provided. A projection amount to the outside of a washer tank can be reduced by increasing a portion of the washer pump 30 capable of being arranged in the washer tank, and the layout property and the mounting workability can be enhanced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059479-A (JP)
Title: Activating liquid for electroless plating
Inventor: KUDO KIMIKO
IPC: C23C18/18
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new pretreatment agent for electroless plating, which enables an adequate electroless-plated film of palladium or electroless-plated film of gold to be directly formed on a material such as copper, silver and an alloy thereof.  <P>SOLUTION: The activating liquid for electroless plating is an aqueous solution including (i) a water-soluble palladium compound; (ii) at least one halide selected from the group consisting of a hydrohalic acid, a metal halide and an ammonium halide; and (iii) at least one nitrogen-atom-containing compound selected from the group consisting of an alkylenediamine, a polyalkylenepolyamine, a polyamidepolyamine, and a crosslinked product of a polyamidepolyamine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062860-A (JP)
Title: Switching element drive circuit
Inventor: NAKAMORI AKIRA
IPC: H02M1/08
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching element drive circuit which reduces chip size and whose manufacturing cost does not increase.  <P>SOLUTION: The drive circuit includes: a current detection circuit 40 which detects current flowing in a switching element of a power conversion circuit as a voltage value; an excess current state control part 50 which compares the voltage value detected by the current detection circuit 40 with first reference voltage Vb1, outputs an excess current detection signal when an excess current state is detected, and stops supply of source current to a control terminal of the switching element of the drive circuit; and an output voltage control part 60 having an operational amplifier 61 in which the voltage value detected by the current detection circuit 40 and second reference voltage Vb2 are input, output is supplied to the output side of the drive circuit, and which becomes an operating state when the excess current detection signal is output from the excess current state control part 50 and which stabilizes output voltage of the drive circuit 23 according to the second reference voltage when the operational amplifier 61 becomes the operating state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060105-A (JP)
Title: Stern tube shaft sealing device
Inventor: SHIOMI SHOJI
IPC: B63H23/36
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft sealing device which can be inspected and repaired without stopping the rotation of a shaft even in case of emergency.  <P>SOLUTION: A main seal ring 110 and an auxiliary seal ring 120 are arranged in a tandem shape, and adjustment is performed so that cooling sea water pressure in a chamber 155 on the main seal ring side is higher than that in a chamber 165 on the auxiliary seal ring side. Since sea water in the chamber 155 on the main seal ring side is made to flow in to the chamber 165 on the auxiliary seal ring side and then flow outboard, the seal face of the auxiliary seal ring 120 is not slid and worn. In case of emergency, the pressure in the chamber 155 on the main seal ring side is set to high to operate the auxiliary seal ring 120, to enable easy switching from the main seal ring 110 to the auxiliary seal ring 120.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061774-A (JP)
Title: Reproduction device, reproduction control method, and program
Inventor: TATSUMI SHINYA
IPC: G11B20/10
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HDMI (High-Definition Multimedia Interface) signal capable of outputting in high sound quality.  <P>SOLUTION: In a reproduction device 1 having an HDMI terminal 17, a controller 22 detects whether connection form of the HDMI terminal has a connection form targeted only for hearing sounds. When it is detected that the connection form of the HDMI terminal is the connection form targeted only for hearing sounds, an OSD (On Screen Display) processing part 15 or an HDMI I/F16 alters a video signal included in an HDMI signal or a control signal based on the video signal and altered video signal or the altered control signal based on the video signal is outputted together with an audio signal as the HDMI signal from the HDMI terminal 17. This invention can be applied to e.g. a reproduction device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066383-A (JP)
Title: Method of manufacturing luminance-uniformizing sheet, and method of manufacturing backlight unit
Inventor: NAKADA MASAHIRO
IPC: G02F1/13357
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a luminance-uniformizing sheet that provides a backlight unit, with high the luminance and which is fully uniformized.  <P>SOLUTION: The method of manufacturing the luminance-uniformizing sheet 10a includes measuring the luminance of a standard sheet having a known gradation value; determining a target gradation value based on the luminance; further determining a correction gradation value based on the target gradation value; and printing white ink on a translucent substrate, in a pattern so as to set the gradation value of the position, corresponding to each measuring point to the corrective gradation value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068315-A (JP)
Title: Video recording device and method, and video reproducing device and method
Inventor: SHIMADA MASAAKI
IPC: H04N5/92
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether a video image in a broadcast is a side-by-side three-dimensional image or a two-dimensional image with a small-scale circuit with high reliability.  <P>SOLUTION: A video recording device includes: a three-dimensional video determination means (151) of determining whether an input video signal is a three-dimensional video signal or a two-dimensional video signal; a video signal recording means (102) of recording the input video signal or a signal generated by converting the input video signal; and a three-dimensional property setting means (152) of setting three-dimensional property information on the basis of the output of a three-dimensional video detecting means and recording the three-dimensional property information together with the three-dimensional video information. Further, the video recording device includes a data conversion means (122) of separating the input video signal into left-eye image and right-eye image, interpolating pixels of the separated left-eye image and right-eye image in the horizontal directions, and performing conversion to have the resolution of original video frames when the input video signal is determined to be a three-dimensional video image.  <P>COPYRIGHT: (C)2010,JPO&INPIT